Explanation of the cause and effects of the genetic disorder cystic fibrosis.
A description of how parts of the brain control water concentration of the blood.
Nanotechnology and its use in sunscreen manufacture to reflect UV rays from the sun.
Cellular organisation is described and the seven life processes are recapped.
What is stem cell research and how can stem cells be used in medicine?
An explanation of the structure of the eye and the specific functions of its parts.
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